Table 3 Univariate analysis and multivariate logistic regression analysis for the risk factors associated with hemorrhagic stroke in the training set

Age, years

0.951(0.932–0.970)

< 0.001

0.942(0.921–0.964)

< 0.001

SBP, mmHg

1.015(1.004–1.025)

0.005

1.014(1.002–1.025)

0.023

Hypertension

2.296(1.327–3.970)

0.003

2.440(1.291–4.613)

0.006

Headache

1.778(1.057–2.989)

0.030

1.408(0.761–2.607)

0.276

Vomiting

2.046(1.216–3.443)

0.007

2.741(1.465–5.129)

0.002

Facial droop

1.541(0.925–2.566)

0.097

1.756(0.959–3.218)

0.068

Arm weakness

2.120(1.268–3.545)

0.004

2.559(1.397–4.687)

0.002

Slurred speech

2.218(1.325–3.714)

0.002

2.072 (1.142–3.760)

0.017